Article ID: 890327 - View products that this article applies to.
This article has been archived. It is offered "as is" and will no longer be updated.
When you try to validate an HTML file at http://validator.w3.org/
(http://validator.w3.org/)you receive the following error message:
Sorry, I am unable to validate this document because its content type is text/plain, which is not currently supported by this service.
Update informationTo resolve this problem, install the MS05-020 security update. For more information about how to install the MS05-020 security update, click the following article number to view the article in the Microsoft Knowledge Base:
(https://support.microsoft.com/kb/890923/ )MS05-020: Cumulative security update for Internet Explorer
Article ID: 890327 - Last Review: January 16, 2015 - Revision: 2.7